Ghost effect from Boltzmann theory
Abstract Taking place naturally in a gas subject to a given wall temperature distribution, the “ghost effect” exhibits a rare kinetic effect beyond the prediction of classical fluid theory and Fourier law in such a classical problem in physics. As the Knudsen number ε$\varepsilon$ goes to zero, the finite variation of temperature in the bulk is ...
Raffaele Esposito +3 more
wiley +1 more source
A Mathematical Model for Two‐Phase Flow in Confined Environments: Numerical Solution and Validation
We present a numerical framework based on the Cahn‐Hilliard‐Navier‐Stokes (CHNS) model to simulate biphasic flow in confined environments. After deriving the mathematical model, we develop the weak form of the system of PDEs using a pedagogical approach to enable its implementation in FEniCS.
Giuseppe Sciumè +3 more
wiley +1 more source
Cilia induced transport of microorganisms in Bingham plastic fluid with wall slip in asymmetric microchannel. [PDF]
Ibrahim N, Javed M, Imran N, Eressa LA.
europepmc +1 more source
Entropy Generation Analysis due to Permeable Exponential Stretching in Boundary Layer Flows
ABSTRACT Entropy generation represents the irreversible loss of useful energy in thermal–fluid systems, directly reducing efficiency in applications, such as microelectronics cooling, nanofluid‐based heat exchangers, and polymer processing. This study investigates entropy generation in a two‐phase viscoelastic nanofluid flow over a permeable ...
Khodani Sherrif Tshivhi +1 more
wiley +1 more source
Unsteady two dimensional flow of non-newtönian fractional Casson fluid for an edge with heated boundaries. [PDF]
Nadeem S +4 more
europepmc +1 more source
Three‐Dimensional Simulation of Crack Initiation in ice Shelves at Pinning Points
ABSTRACT Ice shelves are large ice masses floating on the ocean that are still connected to the inland ice of a glacier. Due to high elevations in the bathymetry, the ice shelf can be partially grounded. These areas are called ice rises that act as pinning points.
Rabea Sondershaus +2 more
wiley +1 more source
A computational approach to simulating a three-sphere swimmer in a viscoelastic fluid modelled via the Giesekus constitutive law. [PDF]
Neal CV, Bearon RN.
europepmc +1 more source
ABSTRACT In this article, we explore the phenomenon of professional women's childcare‐related extended career breaks taken immediately or soon after maternity leave and organizational barriers experienced in their subsequent return to work. Applying a temporal lens to Barley's career model, we analyze how organizational objective clock‐time and women's
Renu Gupta, Gill Kirton, Suki Sian
wiley +1 more source
Hemodynamic characteristics and drug deposition in cerebral aneurysm sac. [PDF]
Singh D, Usmani AY, Upadhyay RK.
europepmc +1 more source
Numerical simulations of blood flow in a stenosed artery using a multi-criteria decision-making Algorithm. [PDF]
Umar M +5 more
europepmc +1 more source

